52214121 has 12 divisors (see below), whose sum is σ = 75844080. Its totient is φ = 34613880.

The previous prime is 52214093. The next prime is 52214143. The reversal of 52214121 is 12141225.

52214121 is a `hidden beast` number, since 522 + 141 + 2 + 1 = 666.

It is not a de Polignac number, because 52214121 - 2¹¹ = 52212073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52214094 and 52214103.

It is not an unprimeable number, because it can be changed into a prime (52214521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14595 + ... + 17816.

It is an arithmetic number, because the mean of its divisors is an integer number (6320340).

Almost surely, 2^52214121 is an apocalyptic number.

It is an amenable number.

52214121 is a deficient number, since it is larger than the sum of its proper divisors (23629959).

52214121 is a wasteful number, since it uses less digits than its factorization.

52214121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32596 (or 32593 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 52214121 is about 7225.9339188786. The cubic root of 52214121 is about 373.7627275748.

Adding to 52214121 its reverse (12141225), we get a palindrome (64355346).

The spelling of 52214121 in words is "fifty-two million, two hundred fourteen thousand, one hundred twenty-one".